AIM-T300 Insulation Monitor Device for Industry
AIM-T300 Insulation Monitor Device for Industry
● AC, DC main circuits
● AC/DC main circuits with directly connected DC components, such as rectifiers
● Systems with switch-mode power supplies
- WhatsApp: 8613482177205
- Skype: Charles@acrel
- E-mail: Charles@acrel.cn
-
T300.pdf
Industry fields such as mines, glass plants, electric furnaces and test facilities, metallurgical plants, chemical plants, and exploded dangerous places, computer center and emergency power supply up to 450V.
Characteristic
Wiring
|
Auxiliary Power Supply |
Voltage |
AC85-265V |
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|
Frequency |
40-60Hz |
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Power Consumption |
<8W |
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|
Voltage Range |
System Voltage |
AC/DC 0~480V |
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|
Output |
Relay output |
Capacity |
Fault Warning |
AC 250V/3A |
|
Fault alarm |
AC 250V/3A |
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|
Environment |
Operating temperature |
-20~+60℃ |
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Storage temperature |
-20~+70℃ |
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Humidity |
95%RH, without condensation |
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Altitude |
≤2500m |
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Insulation monitoring |
Measuring range |
1k-5MΩ |
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Precision |
1-10k |
10k |
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|
10k-5M |
10% |
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Early-warning range |
60k~4999Ω |
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Alarm range |
10k~Warning value |
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Response time |
<6s |
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Allowable system leakage capacitance |
<150uF |
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Communication |
Interface |
RS485 |
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Protocol |
MODBUS-RTU |
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Internal parameters |
Measuring current |
<170uA |
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EMC |
IEC61326-2-4 |
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Rated impulse voltage /pollution level |
8kV/Ⅲ |
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Internal DC resistance |
≥120kΩ |
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